Gaya APA

Foster, D, L., Sastrio, T, B. (2000). First Class An Introduction to Travel & Tourism Second Edition (Ed. 1, Cet. 1). Jakarta: PT. RajaGrafindo Persada.

Gaya MLA

Foster, Dennis, L.., Sastrio, Tri, Budi. "First Class An Introduction to Travel & Tourism Second Edition". Ed. 1, Cet. 1 Jakarta: PT. RajaGrafindo Persada, 2000. Text.